TY - RPRT TI - Cost-efficient higher-order crossover designs in comparative bioavailability studies. AU - Jihao Zhou AU - Ying Yuan AU - Rebecca Reynolds AU - Susan Raber AU - Youjuan Li PY - 2006 DO - 10.2165/00003088-200645060-00005 UR - https://pubmed.ncbi.nlm.nih.gov/16719543/ ID - 16719543 ER -